Human PPM1A ELISA Kit (HUFI07092)

This Assay Genie kit quantifies PPM1A, also called PP2C-alpha (UniProt P35813), across a standard curve calibrated from 0.32 to 20 ng/mL with a minimum detectable concentration of approximately 0.123 ng/mL. The capture antibody pair targets the PP2C catalytic region and shows no significant cross-reactivity with related PP2C-family phosphatases such as PPM1B or PPM1G. Each box ships with a pre-coated microplate, two vials of lyophilized recombinant standard, biotinylated detection antibody, and streptavidin-HRP working solution for a complete 3.5-hour workflow. Researchers studying Smad signaling downstream of TGF-beta or BMP receptors commonly pair this assay with phospho-Smad2/3 readouts to follow phosphatase activity during fibrosis, cellular stress, and chemoresistance models. Unopened reagents should be refrigerated; reconstituted standards are best aliquoted and frozen to limit freeze-thaw cycles across repeat experiments.